Hangzhou kimix Chemical Co., Ltd.
Iron Oxide Black 330
Iron Oxide Black 330
Iron oxide black 330 is an inert, non-toxic and high-quality inorganic black pigment. Due to the stable chemical composition and structure, it is insoluble in water and diluted acids, resistant to acid, lime and alkaline as well as absolutely weather and light stable.   http://www.kimix.com.cn/